:root {
  --accent: #ff9466;
  --accent-dark: #e97b4a;
  --ink: #211a17;
  --muted: #7a6f6a;
  --border: #ece4e0;
  --bg: #faf7f5;
  --card: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

button {
  font: inherit;
  cursor: pointer;
}

/* Login */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 340px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 8px 24px rgba(33, 26, 23, 0.06);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-card h1 {
  margin: 0 0 8px;
  font-size: 20px;
}

.login-card label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.login-card input {
  font: inherit;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.login-card button[type="submit"] {
  margin-top: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 11px;
  font-weight: 600;
}

.login-card button[type="submit"]:hover {
  background: var(--accent-dark);
}

.error {
  color: #c0392b;
  font-size: 13px;
  margin: 0;
}

/* Dashboard shell */
.brand {
  font-weight: 700;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--muted);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.tabs {
  display: flex;
  gap: 4px;
  padding: 12px 24px 0;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.tab {
  background: transparent;
  border: none;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.tab.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.content {
  padding: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}

.stat-card .value {
  font-size: 28px;
  font-weight: 700;
}

.stat-card .label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.panel-header h2 {
  margin: 0;
  font-size: 18px;
}

.count-pill {
  background: #fdece2;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}

.search-input {
  font: inherit;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  width: 100%;
  max-width: 320px;
  margin-bottom: 14px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  font-size: 13px;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  color: var(--muted);
  font-weight: 600;
  background: #fbf8f6;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table .danger {
  background: transparent;
  border: none;
  color: #c0392b;
  font-size: 12px;
}

.pager {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.data-table .edit-activity {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 12px;
  color: var(--ink);
}

.data-table .edit-activity:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

/* Edit activity modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(33, 26, 23, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 10;
}

.modal-card {
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: var(--card);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 16px 40px rgba(33, 26, 23, 0.2);
}

.modal-card h2 {
  margin: 0 0 4px;
  font-size: 18px;
}

.modal-card label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.modal-card input,
.modal-card textarea,
.modal-card select {
  font: inherit;
  padding: 9px 11px;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--ink);
  background: #fff;
}

.modal-card textarea {
  resize: vertical;
}

.modal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

.modal-actions button[type="submit"] {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 9px 18px;
  font-weight: 600;
}

.modal-actions button[type="submit"]:hover {
  background: var(--accent-dark);
}

@media (max-width: 520px) {
  .topbar {
    padding: 14px 16px;
  }
  .content {
    padding: 16px;
  }
  .data-table {
    display: block;
    overflow-x: auto;
  }
  .modal-grid {
    grid-template-columns: 1fr;
  }
}